CN206652312U - Pipeline impurity filtering device - Google Patents

Abstract

It the utility model is related to the filter of pipeline debris, pneumatic transmission pipeline is arranged to remove debris in pneumatic transmission pipeline, the pneumatic transmission pipeline at least has one section of generally horizontally disposed duct section, the filter includes a disposable box and at least junk hole being opened on the generally horizontally disposed duct section, the junk hole is opened in the lower section of pipeline, the disposable box has an opening portion being adapted with pipeline outer wall and covers junk hole, and it is seal-installed on by the opening portion on the outer side surface of pipeline, the conducting with the disposable box is realized by the junk hole so as to pneumatic transmission pipeline, debris falls into the disposable box and is collected via the junk hole in pneumatic transmission pipeline.

Description

Pipeline impurity filtering device

Technical field

The utility model belongs to pneumatic pipeline transmission equipment technical field, and in particular to one kind is used to filter off to be passed except pneumatic The pipeline impurity filtering device of debris in defeated pipeline.

Background technology

Pneumatic pipeline transmission equipment is applied to sample delivery field more, such as in material（Such as ore, coal）The sampling of sample, , it is necessary to by the sample gathered and processed from the station of this link in sample preparation, chemical examination work（Laboratory）Transhipment is delivered to next link Station（Laboratory）To carry out next stage work.Pneumatic pipeline transmission has sample during the transhipment of sample conveys this Precision control of quality it is good, transhipment transporting velocity is fast, the advantages of efficiency is high.

But in actually using, when there is foreign matter in transmission pipeline（Residue）Or biography is leaked to after material to be transported packages in damaged condition When in defeated pipeline, problems be present：

（1）These materials in transmission pipeline will influence the normal operation of material to be transported, have a strong impact on the conveying effect of sample Energy.

（2）Because pneumatic transmission pipeline is very long, pipeline very little（People cannot be introduced into）Once so occur in transmission pipeline different Thing（Residue）, extremely it is difficult to clean.And as cleaned not in time, material to be transported jam is may result in transmission pipeline Interior, once blocking, the work of pipeline cleaning dredging at that time will be more difficult, and maintenance cost is high.

（3）Can be by these foreign matters although it is possible to material to be transported（Residue）Push and advance, but because transmission conveys Pipeline is very long, these foreign matters in course of conveying（Residue）The friction of material to be transported and transmission pipeline inwall will be increased, cause to pass Defeated pipe wear is serious, transmission pipeline lifetime, and use cost rises.

Utility model content

The utility model aims to provide a kind of pipeline impurity filtering device, with collect in time foreign matter in pneumatic transmission pipeline, Make to keep cleaning in pneumatic transmission pipeline, solve the problems, such as existing pneumatic transmission pipeline foreign matter, impurity pollution.

Concrete scheme is as follows：The filter of pipeline debris, pneumatic transmission pipeline is arranged to remove pneumatic transmission pipeline Interior debris, the pneumatic transmission pipeline at least have one section of generally horizontally disposed duct section, and the filter includes a disposable box And at least junk hole on the generally horizontally disposed duct section is opened in, the junk hole is opened under the duct section Side, the disposable box has an opening portion being adapted with the duct section outer wall and covers junk hole, and is sealed by the opening portion It is installed on the outer side surface of pipeline, so that pneumatic transmission pipeline realizes the conducting with the disposable box, gas by the junk hole Debris falls into the disposable box and is collected via the junk hole in dynamic transmission pipeline.

Further, the disposable box includes a connecting cylinder and an access groove；The openend of the access groove and the connecting cylinder The sealed connection that can open of bottom, the top of the connecting cylinder is molded the opening portion, to be seal-installed on outside on the duct section On wall.

Further, the side of the access groove, which is pivoted, is connected on the connecting cylinder, and opposite side is removable by a hook It is connected on the connecting cylinder.

Further, for one generally in the groove of rectangular-shape, it includes a bottom surface and around the bottom surface access groove Four walls set.

Further, on the direction away from the hook, the depth of the access groove is in reduction trend.

Further, the disposable box is provided with a detector, and the detector and the transmitting-receiving for pneumatic transmission pipeline are whole Side controller electrically connects, for detecting debris storage in the disposable box.

Further, the detector is minute surface photoelectric sensor, ultrasonic sensor or pressure sensor.

Further, the junk hole is ellipse or the hole of rectangle or rhombus.

Pipeline impurity filtering device of the present utility model, access in pneumatic transmission pipeline so that in pneumatic transmission pipeline Debris blanking can enter in disposable box in time, ensure that the cleaning of pneumatic transmission pipeline, it is ensured that the conveying efficiency of sample.

In further technical scheme, disposable box is divided into a connecting cylinder and an access groove, connecting cylinder is by the access groove It is connected on the generally horizontally disposed duct section of transmission pipeline, the connection that the bottom of the access groove and the connecting cylinder can open；Should Kind of disposable box can entirely fall in the debris being collected into access groove, i.e., between access groove and connecting cylinder sealing structure it Under, avoiding impact debris after gases at high pressure are poured in connecting cylinder makes what debris was trickled down by the gap between access groove and connecting cylinder Problem, while also greatly improved sealing structure service life（No-sundries pollute and scratched）, ensure that the airtight of sealed connection Property.

Brief description of the drawings

Fig. 1 shows that the utility model embodiment one is applied to the principle schematic of pneumatic transmission pipeline；

Fig. 2 a show Fig. 1 partial elevation views；

Fig. 2 b show Fig. 2 a side views；

Fig. 3 shows the side view that Fig. 2 a disposable boxes are opened；

Fig. 4 shows that Fig. 2 a remove the upward view after access groove；

Fig. 5 shows the upward view of the duct section of the utility model embodiment two.

Embodiment

To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

Embodiment one

With reference to Fig. 1 to Fig. 4, a kind of pipeline impurity filtering device is this embodiment disclose, applied to pneumatic transmission pipeline 5 On, include one filter off removing to the debris in the pneumatic transmission pipeline 5, in the pneumatic transmission pipeline 5 and approximate horizontal set The duct section 2 put；The filter includes a disposable box 1 and is opened in the junk hole 21 of the lower section of pneumatic transmission pipeline 5：

The disposable box 1 includes a connecting cylinder 11 and an access groove 12；The access groove 12 is generally in rectangular-shape for one Groove, it include a bottom surface and around the bottom surface set four walls；And the openend side of the access groove 12 passes through pivot Spindle 13 is pivoted the side of the bottom for being connected to the connecting cylinder 11, and opposite side passes through a hook（Not shown in figure）Removable company It is connected to the opposite side of the bottom of connecting cylinder 11；When hook is in locked state, the wall of connecting cylinder 11 is sealed in access groove 12 openend, and then the openend of access groove 12 is sealed, and the sealed connection is to open.

Further, the opening of access groove 12 is is obliquely installed, and then makes the access groove 12 for transversely variable depth Groove, specifically, on direction by the side of drive-connecting shaft 13 to hook side, the wall face height of the holding groove 12 gradually rises, I.e. on the direction away from the hook, the depth of the access groove 12 is in reduction trend；Certainly, in other embodiments In, the change of the depth can also be interruption saltus step, as long as ensureing the variation tendency in overall degree, so as to work as the Sheng When access slot 12 is opened by hook side, debris in the access groove 12 with horizontal sliding and can be accumulated to the higher area of depth Domain, avoid being scattered for debris.

The connecting cylinder 11 is to be sequentially connected four ribs formed by four walls to lead to cylinder, and its upper end is the opening of the disposable box 1 Portion, the opening portion is adapted with the outer wall of duct section 2, and the opening portion is seal-installed on the outer side surface of the duct section 2, real The sealing of opening portion is showed.

The duct section 2 is cylindric pipeline, by the circular region of the wall of opening portion four is junk area in side wall, junk Offer the junk hole 21 of ellipse in area, i.e., to should the region of opening portion offer the junk holes 21 of some insertions, pipeline Section 2 realizes the conducting with the disposable box 1 by the junk hole 21.

Further, be to realize detection to debris reserves in disposable box 1, in the side wall of the disposable box 1 on also extend through One detector 10 is installed, in this embodiment, detector 10 can be minute surface photoelectric sensor, ultrasonic sensor or pressure One kind in sensor.

In conjunction with Fig. 1, the operation principle of the embodiment is：

In pneumatic transmission pipeline 5 article via duct section 2 by the way that the disposable box 1 is located substantially at the vertical direction of duct section 2 The position of lower section；Then, the detector 10 by wire 3 with being electrically connected for the transceiver terminal controller 4 of pneumatic transmission pipeline 5 Connect, for detecting debris storage in the disposable box；The both ends of preferable each pneumatic transmission pipeline 5 are at least provided with the pipe Road impurity filtering device, the pipeline impurity filtering device are 200 meters away from the preferably distance of transceiver terminal controller 4.

Embodiment two

With reference to shown in Fig. 5, the embodiment and embodiment one are essentially identical, and its main distinction is：

Junk hole 21 is the through hole of rhombus, and it has an angle for being approximately towards material transferring direction opening, to play most The technique effect that good debris strikes off.

Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (8)

1. pipeline impurity filtering device, pneumatic transmission pipeline is arranged to remove debris in pneumatic transmission pipeline, the pneumatic transfer Pipeline at least has one section of generally horizontally disposed duct section, it is characterised in that：The filter includes a disposable box and opened At least a junk hole, the junk hole on the duct section generally horizontally disposed located at this are opened in the lower section of the duct section, the receipts Collection box has an opening portion being adapted with duct section outer wall and covers junk hole, and is seal-installed on pipeline by the opening portion Outer side surface on, so as to which pneumatic transmission pipeline realizes conducting with the disposable box, pneumatic transmission pipeline by the junk hole Interior debris falls into the disposable box and is collected via the junk hole.

2. pipeline impurity filtering device according to claim 1, it is characterised in that：The disposable box include a connecting cylinder and One access groove；The sealed connection that the openend of the access groove can open with the bottom of the connecting cylinder, the top shaping of the connecting cylinder The opening portion, to be seal-installed on the duct section on outer side surface.

3. pipeline impurity filtering device according to claim 2, it is characterised in that：The side of the access groove, which is pivoted, to be connected to On the connecting cylinder, opposite side is by a hook releasable connection on the connecting cylinder.

4. pipeline impurity filtering device according to claim 2, it is characterised in that：The access groove is one generally in rectangular The groove of body shape, it includes a bottom surface and four walls set around the bottom surface.

5. pipeline impurity filtering device according to claim 3, it is characterised in that：In the direction away from the hook On, the depth of the access groove is in reduction trend.

6. pipeline impurity filtering device according to claim 1, it is characterised in that：The disposable box is provided with a detector, The detector electrically connects with the transceiver terminal controller of pneumatic transmission pipeline, for detecting debris storage in the disposable box.

7. pipeline impurity filtering device according to claim 6, it is characterised in that：The detector is minute surface photoelectric sensing Device, ultrasonic sensor or pressure sensor.

8. pipeline impurity filtering device according to claim 1, it is characterised in that：The junk hole for ellipse or rectangle or The hole of rhombus.